Composition of matter for building purposes



Patented June 6, 1933 v r v NETED srarss me entice FELIX REIMANN, orBERLIN-oiaARLoTrENBuRG, GERMANY GomosI'rIoN or MATTER FORBUILD'ING'I'E'URPOSES No Drawing. Application filed October 24, 1929,Serial No. 402,305,:11111-111 Germany m 21, 1929.

My invention relates to improvements in a Wax with 10 parts-of asuitable cumarone composition of matter for building purposes, resin,whereupon to the molten product a and the obje t of th i v nt is toconcentrateldsolution oi? crude caoutchouc 1s r prov de a compos tionwhich has high denslty d In1Xed,)t 1e amount of the sald solution and1mpermeab1l1ty to water, and which 1; tl l ngsll siantflagly equal-tgorlarge il'fihan free of ores. The com osition consists 0 511110811 1 l ecarnau a wax; erecumaroliia resin combineii by melting with after, whilecontinuously stirring the matter, filling media particularly mineralfilling 1 3 1 g a ly t i i Elle-r3130 o media. -Amon the resins whichare diifer- 2 -P 0 9 11 P l 0 Cumarone 10 cut with respect to theirgrain I prefer those 2 and i i the 'h p h e 69 which are tough-hard,because the brittle fg m y g fiil fin'eiigrgliilmeal ani sorts are subect to breaking and too hard, 2 31 p gl 11 93 e ,2 l. and the soft sortsare not hard enough. If 0 t 8 m e l'be ng eq a t= 91 ar 1 thecomposition is used under conditions -{6 hisgm pt i th p cgs f 5 whereit must w1thstand temperatures above m e ell-1g 011 J0: n -t J in 05 40C as is the case for example in the cont l li s-a' g zg ggi t izgmi'g192$ g structlon of roads, I melt the cumarone resin h suit'able. i ti'ran-d it mg t Wlth a hard-Wax or hydrocarbons Oil-high i n moulds formakin t herefrom ricks or moleculanwelght such as anthracene,pmene, 0thb] ck f a b 1d, a t d 20 and the like for ra sing the melting point. a a5 use $11 bal ,b Forbyadeg use; ea it as; a; wax the softening point ofa cumarone resin 1 B d g g' g r gg g at f r itiictfitf liaiifiiifitetituar Ilia-531;

ure 0 rom 0 can e raise 0 rom 25 i o s1 us or markin tennis or other sortin b0 to-ugh hm ilness (3f the clma giiuiids. In the%onstructi0n ofroad s it caii 'ia iggg s gg l fi i fig gf g gg ig2 553 8313? be used inconnection or as a substitute for a g is?atedliigiaia rzzazause:

30 to E igj 1 d d for asphalt, which asphalt is subject to'de- 8O patsInc mg t B pro struction near the rails by the vibration of about (90parts of a suitable filling medium the Cars The material is impermeableto B TE for i 5 {5 3 3 cclonniq water, and therefore it is not subjectto deplbmenlare me re em 3 u Sum struction by frost. It binds Withasphalt n pigments wh ch contain sulfur, particularly lithopones havinga high proportion of suland dry cement partlcularly when preheat 8 fide.Other colors can be produced by adding o o lfii ig i fi ggfiifigf 31 23?mineral pigments in addition to lithorone. Preferably the caoutchouc isadded iii the ifig fig igggg ::ggg ggi i l gfi 2 15 form of aconcentrated solution to molten g The composition does notdirectlylffind cumarone resin or a mixture of cumarone h wood or ironand for producing a 90 resin and 30% Solutlon Q P able coating for woodI first coat tlie wood ferred. The filling matter added to the resinwith a layer of bituminous matter and h depends on the intended use ofthe composift I apply th t th new iti 45 tion. In many cases theaddition of fine F ti j I fi t apply a ti f marble meal together with ahigh proportion h lt, t hi h th iti i a li d, of rough pieces of marblehas been found I claim: advisable, particularly in the constructionof 1. A composition of matter capable of beroads where a rough surfaceis desired. ing molded into a hard and tough body for The composition ismanufactured for exstructural purposes comprising a mixture of ample byfirst melting 1 part of carnauba 100 parts of cumarone resin,approximately 100 10 parts of carnauba Wax, approximately four parts ofcaoutchouc, and a filling medium.

2. A composition of matter capable of being molded into a hard and toughbody for structural purposes comprising a mixture of 100 parts ofcumarone resin, approximately 10 parts of a substance adapted to raisethe melting temperature of the resin and selected from the group.consisting of carnauba wax,

anthracene, and pinene, approximately '4 J parts of caoutchouc, and a,filling medium.

3. A composition of niatter cap' b r ing molded intoa hard d tqugh b0(1y ion structural purposes comprising a mixture of 100 parts ofcumarone'resin,'japproximately 10 parts of a substance adapted to raisethe nielting'temperature of the resin and selecte from the groupconsisting of carnauba wax, anthracene, and pinene, approximately 150parts of lithoporie, and a filling medium.

- 4. -A composition of" matter capable of being molded into a hard andtough bodyfor structural purposes comprising a mixture of 100 parts "ofcumarone resin, approximately"10"parts=of a substance adapted to raisethe mlpingtemperature of the resin and' 'selec'ted iromizthe="gr'oupconsisting of c'arnauba wax," an'thracene', and 'pinene,"=approXim'a't'ely'150' parts'oflithopone, and a filling medium,comprising-broken marble and marble meal s'ub'stantiallyinthe'proportionp7;1.- p fin-testimony whereof I hereunto 'aflix mysignature Y FELIX REIMANN.

